+/* SPDX-License-Identifier: MIT */
/*
* Copyright (C) 2016 The Android Open Source Project
- *
- * SPDX-License-Identifier: MIT
*/
#ifdef AVB_INSIDE_LIBAVB_H
/* Data structure used for SHA-256. */
typedef struct {
uint32_t h[8];
- uint32_t tot_len;
- uint32_t len;
+ uint64_t tot_len;
+ size_t len;
uint8_t block[2 * AVB_SHA256_BLOCK_SIZE];
uint8_t buf[AVB_SHA256_DIGEST_SIZE]; /* Used for storing the final digest. */
} AvbSHA256Ctx;
/* Data structure used for SHA-512. */
typedef struct {
uint64_t h[8];
- uint32_t tot_len;
- uint32_t len;
+ uint64_t tot_len;
+ size_t len;
uint8_t block[2 * AVB_SHA512_BLOCK_SIZE];
uint8_t buf[AVB_SHA512_DIGEST_SIZE]; /* Used for storing the final digest. */
} AvbSHA512Ctx;
void avb_sha256_init(AvbSHA256Ctx* ctx);
/* Updates the SHA-256 context with |len| bytes from |data|. */
-void avb_sha256_update(AvbSHA256Ctx* ctx, const uint8_t* data, uint32_t len);
+void avb_sha256_update(AvbSHA256Ctx* ctx, const uint8_t* data, size_t len);
/* Returns the SHA-256 digest. */
uint8_t* avb_sha256_final(AvbSHA256Ctx* ctx) AVB_ATTR_WARN_UNUSED_RESULT;
void avb_sha512_init(AvbSHA512Ctx* ctx);
/* Updates the SHA-512 context with |len| bytes from |data|. */
-void avb_sha512_update(AvbSHA512Ctx* ctx, const uint8_t* data, uint32_t len);
+void avb_sha512_update(AvbSHA512Ctx* ctx, const uint8_t* data, size_t len);
/* Returns the SHA-512 digest. */
uint8_t* avb_sha512_final(AvbSHA512Ctx* ctx) AVB_ATTR_WARN_UNUSED_RESULT;